Jiuzheng Building Materials Network Guide: You might not be aware, but there are several "no-go zones" during home renovation. These areas should never be altered or removed, as doing so can compromise the structural integrity of your building and pose serious risks to you and your neighbors. Some parts of the house are considered "sensitive areas," where even minor changes could lead to long-term issues. If you must make modifications, always consult a professional contractor to ensure safety and compliance. Home Improvement “High-Risk Zonesâ€: 9 Areas to Avoid Touching 1. Load-bearing walls: These are crucial for supporting the structure of the building. Many people know they shouldn’t be demolished, but not everyone understands how to identify them. In brick-concrete buildings, any wall with prefabricated slabs or those over 24 cm thick are typically load-bearing. Walls that sound hollow when tapped are usually non-load-bearing and safe to modify. However, drilling holes or removing parts of a load-bearing wall is strictly prohibited and can cause structural damage. 2. Steel reinforcement in walls: The steel bars embedded in concrete act like the skeleton of a building. Damaging them while installing pipes or making renovations can weaken the structure, especially in earthquakes. It’s important to avoid cutting through these without expert guidance. 3. Beams and columns: These support upper floors and cannot be moved or altered. Removing them can lead to serious structural failure, putting everyone at risk. 4. Low walls near balconies: The wall below the window between the room and balcony is called the “weight wall.†Removing it can reduce the balcony’s stability, risking collapse. Only professionals should handle such work. 5. Doors with reinforced frames: Doors with frames embedded in concrete are part of the building’s structure. Removing them can weaken the entire area and make it difficult to reinstall a new door properly. 6. Waterproof layers in bathrooms and kitchens: These layers prevent water from seeping into lower floors. Damaging them can result in leaks and costly repairs. When replacing flooring, take extra care not to cut into this layer. If damaged, a 24-hour water test is required to confirm no leaks. 7. Toilet squatting pans: Older homes often have traditional squat toilets. Replacing them requires adjusting the drainage system, which can be complex and may involve damaging the waterproof layer. Proper installation is essential to avoid leaks or improper water flow. 8. Gas and heating pipelines: These should only be handled by licensed professionals. Unauthorized alterations can lead to dangerous gas leaks or heating inefficiencies. Never cover meters or attempt DIY fixes on these systems. 9. Original steel windows: Some homeowners replace old steel windows with aluminum ones, but not all replacements are equal. Poor-quality aluminum windows may lack strength, especially in high-rise buildings, leading to potential safety hazards. Additional Tips: Avoid using materials that are harmful or overly heavy. For example, natural stone thicker than 1 cm is not allowed in residential settings due to weight concerns. Always choose safe, non-toxic materials and ensure proper ventilation after renovation. Being cautious in these areas can help keep your home safe and comfortable for years to come. Black Red Bond Tile,Tile Red,Dark Red Tile,Red Black Floor Tiles Shandong Yahong New Materials Technology Co., Ltd , https://www.okrooftile.com
Home improvement "high voltage line" Focus on 9 sensitive restricted areas
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